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Phoenix [80]
2 years ago
7

Fill in all the angle measurements 30 60 25 60 30

Mathematics
1 answer:
Anna35 [415]2 years ago
7 0

Answer:

Top left is 90, bottom right is 65.

Step-by-step explanation:

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What is the decimal equivalent of the rational number 17/33
stira [4]

Answer:

0.51

Step-by-step explanation:

divide 17 by 33 and round to the nearest hundrenth

7 0
3 years ago
Please help. This is summer homework that's due in 2 days!
iVinArrow [24]
Split the surface area into geometric shapes as shown in the figure below.

Top part
The area of one triangle is
A₁ = (1/2)*(10 cm)*(4 cm) = 20 cm²
There are 3 of these triangles.

Vertical sides..
The area of one vertical side is
A₂ = (10 cm)*(6 cm) = 60 cm²
There 3 of them.

Bottom part
The triangle is equilateral with each side  = 10 cm, and each angle = 60 deg.
The area is (from the Law of Sines)  equal to
A₃ = (1/2)(10 cm)*(10 cm)*sin(60) = 43.3 cm²

The total surface area is
3A₁ + 3A₂ + A₃
= 3*20 + 3*60 + 4.3
= 283.3 cm²

Answer: The surface area is  283.3 cm²

4 0
3 years ago
??????? Help please
Ad libitum [116K]

Step-by-step explanation:

Put the values of x = 6, y = -7 and z = 0.8 to the expressions:

a) 5x → 5(6) = 30

b) 3y → 3(-7) = -21

c) 10z → 10(0.8) = 8

4 0
3 years ago
Read 2 more answers
Lily deposited 1,000 in her savings account that earns her 3% compounded annually. She forgot about it until 15 years later when
iragen [17]
1450 is what would be in her bank account after 15 years
6 0
2 years ago
Multiple Choice: Please select the best answer and click "submit."
Airida [17]
The answer is c first 2×6= 12 then 12-5=7
then do -7×-2=14 the minus signs cancel
finaly we have two bracket so we multiply both number (7)×(14)=98
6 0
3 years ago
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